https://github.com/torvalds/linux
Revision e3c7a8d7f44f4b36eb299563526ef8c5cb8011b0 authored by Sven Schnelle on 30 June 2021, 11:50:55 UTC, committed by Vasily Gorbik on 08 July 2021, 20:12:17 UTC
On s390, execve might have to be restarted for PGSTE binaries like kvm. In the past this was done via the PIF_SYSCALL_RESTART bit. However, with the recent changes, syscalls are now restarted differently. Now that execve() is the only call that might get restarted via PIF_SYSCALL_RESTART, move the loop to do_syscall(). This also has the advantage that the restart is no longer visible to userspace. Signed-off-by: Sven Schnelle <svens@linux.ibm.com> Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
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Tip revision: e3c7a8d7f44f4b36eb299563526ef8c5cb8011b0 authored by Sven Schnelle on 30 June 2021, 11:50:55 UTC
s390: move restart of execve() syscall
s390: move restart of execve() syscall
Tip revision: e3c7a8d
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